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<div class="titlepage"><div><div><h4 class="title">
<a name="boost_regex.syntax.character_classes.optional_char_class_names"></a><a class="link" href="optional_char_class_names.html" title="Character classes that are supported by Unicode Regular Expressions">Character
        classes that are supported by Unicode Regular Expressions</a>
</h4></div></div></div>
<p>
          The following character classes are only supported by Unicode Regular Expressions:
          that is those that use the <code class="computeroutput"><span class="identifier">u32regex</span></code>
          type. The names used are the same as those from Chapter 4 of the Unicode
          standard.
        </p>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                  <p>
                    Short Name
                  </p>
                </th>
<th>
                  <p>
                    Long Name
                  </p>
                </th>
</tr></thead>
<tbody>
<tr>
<td>
                </td>
<td>
                  <p>
                    ASCII
                  </p>
                </td>
</tr>
<tr>
<td>
                </td>
<td>
                  <p>
                    Any
                  </p>
                </td>
</tr>
<tr>
<td>
                </td>
<td>
                  <p>
                    Assigned
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    C*
                  </p>
                </td>
<td>
                  <p>
                    Other
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Cc
                  </p>
                </td>
<td>
                  <p>
                    Control
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Cf
                  </p>
                </td>
<td>
                  <p>
                    Format
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Cn
                  </p>
                </td>
<td>
                  <p>
                    Not Assigned
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Co
                  </p>
                </td>
<td>
                  <p>
                    Private Use
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Cs
                  </p>
                </td>
<td>
                  <p>
                    Surrogate
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    L*
                  </p>
                </td>
<td>
                  <p>
                    Letter
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Ll
                  </p>
                </td>
<td>
                  <p>
                    Lowercase Letter
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Lm
                  </p>
                </td>
<td>
                  <p>
                    Modifier Letter
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Lo
                  </p>
                </td>
<td>
                  <p>
                    Other Letter
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Lt
                  </p>
                </td>
<td>
                  <p>
                    Titlecase
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Lu
                  </p>
                </td>
<td>
                  <p>
                    Uppercase Letter
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    M*
                  </p>
                </td>
<td>
                  <p>
                    Mark
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Mc
                  </p>
                </td>
<td>
                  <p>
                    Spacing Combining Mark
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Me
                  </p>
                </td>
<td>
                  <p>
                    Enclosing Mark
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Mn
                  </p>
                </td>
<td>
                  <p>
                    Non-Spacing Mark
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    N*
                  </p>
                </td>
<td>
                  <p>
                    Number
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Nd
                  </p>
                </td>
<td>
                  <p>
                    Decimal Digit Number
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Nl
                  </p>
                </td>
<td>
                  <p>
                    Letter Number
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    No
                  </p>
                </td>
<td>
                  <p>
                    Other Number
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    P*
                  </p>
                </td>
<td>
                  <p>
                    Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Pc
                  </p>
                </td>
<td>
                  <p>
                    Connector Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Pd
                  </p>
                </td>
<td>
                  <p>
                    Dash Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Pe
                  </p>
                </td>
<td>
                  <p>
                    Close Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Pf
                  </p>
                </td>
<td>
                  <p>
                    Final Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Pi
                  </p>
                </td>
<td>
                  <p>
                    Initial Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Po
                  </p>
                </td>
<td>
                  <p>
                    Other Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Ps
                  </p>
                </td>
<td>
                  <p>
                    Open Punctuation
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    S*
                  </p>
                </td>
<td>
                  <p>
                    Symbol
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Sc
                  </p>
                </td>
<td>
                  <p>
                    Currency Symbol
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Sk
                  </p>
                </td>
<td>
                  <p>
                    Modifier Symbol
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Sm
                  </p>
                </td>
<td>
                  <p>
                    Math Symbol
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    So
                  </p>
                </td>
<td>
                  <p>
                    Other Symbol
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Z*
                  </p>
                </td>
<td>
                  <p>
                    Separator
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Zl
                  </p>
                </td>
<td>
                  <p>
                    Line Separator
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Zp
                  </p>
                </td>
<td>
                  <p>
                    Paragraph Separator
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    Zs
                  </p>
                </td>
<td>
                  <p>
                    Space Separator
                  </p>
                </td>
</tr>
</tbody>
</table></div>
</div>
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        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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